File:Atlantic Coast Line Locomotive No. 1504 plaque.jpg
Original file (4,160 × 2,340 pixels, file size: 4.86 MB, MIME type: image/jpeg)
Captions
Summary
editDescriptionAtlantic Coast Line Locomotive No. 1504 plaque.jpg |
English: Historic Mechanical Engineering Landmark
United States Railroad Administration Locomotive Atlantic Coast Line Class P-5-A 4-6-2 No. 1504 1919 During the World-War Emergency, American railroads were placed under the control of the United States Railroad Administration (USRA) to facilitate construction, operation, and maintenance. All new steam locomotives ordered during this period were built to one of twelve standard designs developed by a committee composed of USRA, railroad, and locomotive-builder representatives. This family of locomotives, ranging from 0-6-0 to 2-8-8-2 in size, incorporated the best proven features of the day and was the first successful standardization of American motive power. Although the USRA period lasted only three years, locomotives continued to be built around these basic designs for another decade. ACL 1504, built by American Locomotive Co. Richmond Works, is a "Light Pacific," the most common USRA passenger design. It was in service on ACL for 30 years, and has survived in almost original condition. |
Date | |
Source | Own work |
Author | Timdwilliamson |
Camera location | 30° 19′ 42.46″ N, 81° 40′ 25.18″ W | View this and other nearby images on: OpenStreetMap | 30.328461; -81.673661 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:41, 23 March 2016 | 4,160 × 2,340 (4.86 MB) | Timdwilliamson (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Motorola |
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Camera model | XT1095 |
Exposure time | 833/100,000 sec (0.00833) |
F-number | f/2.25 |
ISO speed rating | 50 |
Date and time of data generation | 14:56, 17 March 2016 |
Lens focal length | 4.235 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 14:56, 17 March 2016 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 14:56, 17 March 2016 |
Meaning of each component |
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APEX shutter speed | 6.9 |
APEX aperture | 2.33985 |
APEX brightness | −1 |
APEX exposure bias | 0 |
Maximum land aperture | 2.33985 APEX (f/2.25) |
Metering mode | Average |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 449818 |
DateTimeOriginal subseconds | 449818 |
DateTimeDigitized subseconds | 449818 |
Supported Flashpix version | 1 |
Color space | sRGB |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Contrast | Normal |
Saturation | Normal |
Sharpness | Soft |
Geodetic survey data used | WGS-84 |
GPS tag version | 2.2.0.0 |